RAIL BREAKAGE DETECTION DEVICE

An object is to provide a rail break detection device that can be achieved regardless of the environment in which rails are laid, to which an output waveform from a vibration sensor 1, which is a first vibration sensor, and an output waveform from a vibration sensor 2, which is a second vibration se...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TSUJITA, Wataru, SAWA, Yoshitsugu, TAKEWA, Tomoaki, KOSHINO, Daisuke, ASUKA, Masashi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PERFORMING OPERATIONS PHYSICS RAILWAYS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSPORTING
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Beschreibung
Zusammenfassung:	An object is to provide a rail break detection device that can be achieved regardless of the environment in which rails are laid, to which an output waveform from a vibration sensor 1, which is a first vibration sensor, and an output waveform from a vibration sensor 2, which is a second vibration sensor, are input, the vibration sensors 1 and 2 being mounted on different positions of rails, and which includes a waveform similarity determination unit 43 to compare impulse waveforms separated from the output waveforms or compare continuous waveforms separated from the output waveforms, and determine similarity therebetween, and detects a break of a rail.